BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T150N R99W sections 4, 5, 8, 9

Spacing unitTobacco Garden-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T150N R99W sections 4, 5, 8, 9
Pool
Tobacco Garden-Bakken
Zone
Zone VI
County
McKenzie County
Surveyed wells inside
12
Most wells operated by
XTO ENERGY INC
Unit id
dsu-6219e664e3459a0941e8
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.78 two-mile laterals per 1,280 acres
Density drilled so far
5.21 per 1,280 acres

Room to drill: 0 laterals still fit at the density this unit's neighbourhood has reached (the larger of the 75th percentile of mature units within 10 miles and the median of units drilled in the last three years), placed in the widest gaps with the setbacks of the November 2026 method. Machine-made and geometric: not a commitment to drill, not a permit, order, lease or plan, and no economics. Land is counted once, so a unit under a larger unit shows only what the larger one left. How it is computed.

Map

LOOMER 41X-4CLOOMER 21X-4ELOOMER 21X-4ALOOMER STATE 150-99-5-8-2HDROVDAL 150-99-8-5-1HLOOMER 41X-4GBLUE ANGEL 150-99-5-8-4HLOOMER STATE 150-99-5-8-3HLOOMER 21-4SWHLOOMER 41X-4DLOOMER 41X-4HBLUE ANGEL 150-99-5-8-5HLW1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Open in the regional 3D viewerFootprint, wells and production playbackSee on the cases and orders mapHistorical spacing units by order

Wells inside the unit

WellOperatorStatusLateral inside
LOOMER 41X-4CXTO ENERGY INCActive (A)13,339 ft100%
LOOMER 21X-4EXTO ENERGY INCActive (A)10,345 ft100%
LOOMER 21X-4AXTO ENERGY INCActive (A)9,968 ft100%
LOOMER STATE 150-99-5-8-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,680 ft100%
DROVDAL 150-99-8-5-1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,646 ft100%
LOOMER 41X-4GXTO ENERGY INCActive (A)9,624 ft100%
BLUE ANGEL 150-99-5-8-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,555 ft100%
LOOMER STATE 150-99-5-8-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,548 ft100%
LOOMER 21-4SWHXTO ENERGY INCActive (A)9,513 ft100%
LOOMER 41X-4DXTO ENERGY INCActive (A)9,250 ft100%
LOOMER 41X-4HXTO ENERGY INCActive (A)7,372 ft100%
BLUE ANGEL 150-99-5-8-5HLWDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)2,136 ft21%

Surveyed Bakken-system laterals with at least 660 ft of plan-view length inside the published footprint. Geometric membership, not a legal assignment; a lateral can cross several units.

Order history

  1. Order 31850Case 29281Established the spacing unitOVINTIV PRODUCTION INC.
  2. Order 34449Case 31713Designated the spacing unitDEVON ENERGY WILLISTON, LLC
  3. Order 34369Case 31637Pooled all interests in the unitDEVON ENERGY WILLISTON, LLC

Facts extracted from signed NDIC orders whose land description covers this footprint; machine-extracted and not human-reviewed. A stated allowance is what that order allowed, not proof that it governs today.

Overlapping units

5 other units share a surveyed well with this one; overlapping units are not additive.